Use the above optimal solution tableau to answer the following questions:

a) What are the shadow prices for the two constraints?

b) Perform RHS ranging for constraint 1

c) If the right-hand side of constraint 1 were increased by 5, what

would the maximum possible profit be? Give the values for all the

variables.

d) Find the range of optimality for the profit on X1.

Consider the following linear programing problem: Maximize Z=200X+ 200X2 Subject to: 2X1 + 4X2 0 When we solve the problem using the Simplex Method in tabular form, we get the final optimal solution tableau: $200 $200 $0 SO SOLUTION Mix X, S QUANTITY X, 1 S2 -0.2 $200 0 0.6 3 200 0 1 -0.2 0.4 2 X X2 z C;- Z; $200 $200 $80 $40 $1,000 0 0 --80 -40